HPL 2NO+2NC Add-On Block IUA-4

The HPL 2NO+2NC Add-On Block – IUA-4 is a reliable auxiliary accessory designed for expanding the functionality of HPL contactors. With two Normally Open (NO) and two Normally Closed (NC) contacts, it enables enhanced control, signaling, and interlocking in industrial automation systems. Easy to mount on the front or side of compatible contactors, this add-on block ensures flexibility, efficiency, and dependable performance in demanding electrical applications.

⭐ Key Features at a Glance

• 2 Normally Open + 2 Normally Closed auxiliary contacts

• Enhances control circuit flexibility

• Supports interlocking, signaling & feedback

• Compact and robust industrial design

• Easy installation on HPL contactors

✅ Why Choose This Product

The HPL IUA-4 Add-On Block is ideal for engineers and panel builders looking to expand control logic without redesigning systems. It offers dependable switching, seamless integration with HPL contactors, and long-term durability—making it a smart choice for industrial automation and control panels.

🎯 Ideal For

• Industrial automation panels

• Motor control centers (MCC)

• Interlocking & signaling circuits

• Feedback and monitoring applications

• OEM electrical panel builders

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❓ FAQs

Q1. Is the IUA-4 compatible with all HPL contactors?
Yes, it is designed for compatibility with standard HPL contactors. Please confirm model compatibility before ordering.

Q2. What is the use of 2NO+2NC contacts?
They are used for signaling, interlocking, feedback, and control logic expansion.

Q3. Can it be mounted on the side of the contactor?
Yes, it supports both front and side mounting for installation flexibility.